SOLUTION: the width of a rectangular table is 9dm less than its length. if the perimeter is to be atleast 250 dm and at most 346dm. What range if values can be integral?
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Question 275539: the width of a rectangular table is 9dm less than its length. if the perimeter is to be atleast 250 dm and at most 346dm. What range if values can be integral? Answer by checkley77(12844) (Show Source):
You can put this solution on YOUR website! W=L-9
250<2L+2W<346
250<2L+2(L-9)<346
250<2L+2L-18<346
250<4L-18<346
250+18<4L<346+18
268<4L<364
268/4 67 W=67-9=76 MINIMUM ANS. FOR THE WIDTH & 67 FOR THE LENGTH.
W=91-9=82 MAXIMUN ANS. FOR THE WIDTH & 91 FOR THE LENGTH.
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